JPH0262377B2 - - Google Patents

Info

Publication number
JPH0262377B2
JPH0262377B2 JP60295325A JP29532585A JPH0262377B2 JP H0262377 B2 JPH0262377 B2 JP H0262377B2 JP 60295325 A JP60295325 A JP 60295325A JP 29532585 A JP29532585 A JP 29532585A JP H0262377 B2 JPH0262377 B2 JP H0262377B2
Authority
JP
Japan
Prior art keywords
slit
polypropylene
cooling
film
water tank
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
JP60295325A
Other languages
English (en)
Japanese (ja)
Other versions
JPS62152716A (ja
Inventor
Junji Fujii
Ryuzo Aramaki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Idemitsu Petrochemical Co Ltd
Original Assignee
Idemitsu Petrochemical Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Idemitsu Petrochemical Co Ltd filed Critical Idemitsu Petrochemical Co Ltd
Priority to JP60295325A priority Critical patent/JPS62152716A/ja
Publication of JPS62152716A publication Critical patent/JPS62152716A/ja
Publication of JPH0262377B2 publication Critical patent/JPH0262377B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/919—Thermal treatment of the stream of extruded material, e.g. cooling using a bath, e.g. extruding into an open bath to coagulate or cool the material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/911—Cooling
    • B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
JP60295325A 1985-12-26 1985-12-26 ポリプロピレンシート類の製造方法 Granted JPS62152716A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60295325A JPS62152716A (ja) 1985-12-26 1985-12-26 ポリプロピレンシート類の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60295325A JPS62152716A (ja) 1985-12-26 1985-12-26 ポリプロピレンシート類の製造方法

Publications (2)

Publication Number Publication Date
JPS62152716A JPS62152716A (ja) 1987-07-07
JPH0262377B2 true JPH0262377B2 (enrdf_load_stackoverflow) 1990-12-25

Family

ID=17819152

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60295325A Granted JPS62152716A (ja) 1985-12-26 1985-12-26 ポリプロピレンシート類の製造方法

Country Status (1)

Country Link
JP (1) JPS62152716A (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0490734U (enrdf_load_stackoverflow) * 1990-12-26 1992-08-07
WO1995000313A1 (en) * 1991-12-20 1995-01-05 Scott & Fyfe Limited A method of producing a polyolefinic film by a water quench process
GB9127028D0 (en) * 1991-12-20 1992-02-19 Scott & Fyfe Ltd A method of producing a polyolefinic film by a water quench process
JP5025967B2 (ja) * 2006-03-01 2012-09-12 シーダム株式会社 熱可塑性樹脂製シートの製造方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58203018A (ja) * 1982-05-24 1983-11-26 Idemitsu Petrochem Co Ltd 熱可塑性樹脂シ−トまたはフイルムの製造方法

Also Published As

Publication number Publication date
JPS62152716A (ja) 1987-07-07

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